profile config instrumentation doesn't generate log for fortran apps using mpich 3.2

There is a jenkins build that demonstrates this error: 'darshan-dev-modular-mpich-3.2-profile-conf'

Instrumenting Fortran apps using static and dynamic methods with MPICH 3.2 work fine, and the profile config method works fine for non-Fortran apps. @carns, any suggestions on how to debug? Also, not sure if we want to leave this in 3.0.0 milestone, or bump down to something with lower priority.